Product category,Recalls 2000 to 2026,US units recalled,Canada units stated,Cite fire (%),Cite carbon monoxide (%),Cite shock (%),Cite burn or scald (%),Cite fire or CO (%),Row type Portable space heaters,62,11060382,194597,87.0,3.0,13.0,37.0,89.0,in scope Boilers,45,379163,25569,29.0,73.0,0.0,9.0,93.0,in scope "Central AC, heat pumps and packaged units",17,501412,8372,76.0,6.0,12.0,0.0,82.0,in scope PTAC and through-the-wall units,17,2316213,3828,100.0,0.0,6.0,35.0,100.0,in scope Furnaces,14,664165,88210,64.0,21.0,14.0,14.0,86.0,in scope Ventilation and installed air cleaning,13,3332911,207935,92.0,0.0,0.0,8.0,92.0,in scope Dehumidifiers,13,12121000,1285200,92.0,0.0,8.0,62.0,92.0,in scope "Fixed room heaters (wall, baseboard, unit, garage)",12,2069870,3750,92.0,0.0,8.0,25.0,92.0,in scope "Thermostats, sensors and controls",11,2220300,426300,73.0,0.0,18.0,9.0,73.0,in scope Window and room air conditioners,5,1731114,45953,80.0,0.0,0.0,40.0,80.0,in scope Portable air conditioners,2,499570,36000,100.0,0.0,0.0,50.0,100.0,in scope Evaporative coolers,1,150000,0,100.0,0.0,0.0,0.0,100.0,in scope All HVAC categories,212,37046100,2325714,74.0,18.0,8.0,24.0,90.0,total "Water heaters (adjacent, not in HVAC totals)",24,1203288,156532,62.0,33.0,8.0,21.0,88.0,adjacent